The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
提出了一种用气举和自激振荡脉冲射流相结合的方式开采潜水层滨海砂矿的新方法。
There are three means about the judge of Region "jobless growth", each of them has advantages and disadvantages, we can using the most applicable method according to specific region.
区域“无就业增长”的考量之法有三种，各有利弊，可针对具体区域采用最适用之法。
The distribution of three dimensions meteorological element fields of a heavy rain that occurring in the Southern China region was examined using a composite method.
利用合成分析方法检验了一次华南暴雨的三维气象要素场的分布。
The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
作者提出采用气举装置和自激振荡脉冲射流相结合的机电一体化成套疏浚和清淤装置来完成三峡库区疏浚和清淤。
A potential-based surface panel method is applied to predicting the performance for three-dimensional hydrofoils, with emphasis on the tip region.
该文应用低阶速度势面元法建立了预报三维水翼水动力性能的数值方法，重点对翼梢和尾涡进行了研究。
Applied the Time of Increased Probability Method(TIP_M8) to the juncture area of three province (Guangdong, Jiangxi and Fujian Province) and near sea region.
将强震概率增长时段判定法（TIP-M8）应用于粤、闽、赣交界及近海地区，资料从1985至1995年底。
The mathematic principle of wavelet multi-scale analysis is introduced. The 13 terms of gravity data, which are observed in the Three Gorges region, are decomposed by wavelet method.
介绍了小波多尺度分析的数学原理，以三峡13期流动重力资料为例进行了小波分解。
According to the results, the region was classified into 12 site types at a fixed similarity level, which were named by three-section name method (heat, water and nutrient).
研究地区共划分为12个类型，编制了立地类型表，并采用热量、水分、养分三段式命名法为备立地类型命名。
According to the results, the region was classified into 12 site types at a fixed similarity level, which were named by three-section name method (heat, water and nutrient).
研究地区共划分为12个类型，编制了立地类型表，并采用热量、水分、养分三段式命名法为备立地类型命名。
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